Yihang Carbon This case study showcases Yihang Carbon’s reliable supply of 60 tons of KOH-impregnated 4mm pellet activated carbon to a renowned chemical enterprise in Thailand, dedicated to H₂S gas removal for a newly awarded project. With stri...
Yihang Carbon
This case study showcases Yihang Carbon’s reliable supply of 60 tons of KOH-impregnated 4mm pellet activated carbon to a renowned chemical enterprise in Thailand, dedicated to H₂S gas removal for a newly awarded project. With strict quality control, accurate impregnation ratio, and stable adsorption performance, we have gained full trust from this highly professional client and established a solid long-term cooperative foundation.
The client is a well-known chemical group in Thailand that recently won a public bidding project requiring high-efficiency H₂S removal solutions. They contacted Yihang Carbon with strict technical requirements for impregnated activated carbon.
After in-depth communication, the client’s key specifications were clearly confirmed:
To ensure full compliance, the client visited our factory to inspect production lines and testing facilities. Our laboratory conducted on-site H₂S breakthrough performance testing, with all data meeting the client’s project standards. The client also took samples back for SGS third-party testing, which further verified that our product fully satisfied their technical requirements.
We arranged production with strict process control to ensure accurate KOH impregnation content and consistent physical properties. The final delivered product specifications are as follows:
|
Indicator |
Value |
|
Product type |
Extruded pellet activated carbon |
|
Size |
4 mm |
|
Impregnation type |
KOH impregnated |
|
KOH content |
8.5% |
|
Iodine value (before impregnation) |
1100 mg/g |
|
Application |
H₂S removal, gas purification |
|
Total quantity |
60 tons (2×30 tons) |
Our logistics team arranged safe and timely shipment to Thailand. Throughout production and delivery, we maintained close communication and provided full testing reports and documentation.
The client was very satisfied with the order execution and product performance. After six months of stable operation, the activated carbon continues to deliver consistent H₂S removal efficiency in their project system.
As a leading chemical enterprise, the client was highly rigorous and cautious about product performance. Their core concerns were:
Thanks to our strict quality control, complete testing capabilities, and professional technical support, Yihang Carbon became the client’s trusted supplier for this critical gas treatment project.
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